Who Was Alive

Were Al-Khwarizmi and Charles the Bald alive at the same time?

Yes. Al-Khwarizmi and Charles the Bald were alive at the same time, from AD 823 to c. AD 850.

Al-Khwarizmi

Al-Khwarizmi

Mathematician and astronomer

Born c. AD 780 · died c. AD 850

Charles the Bald

Charles the Bald

Holy Roman Emperor

Born 13 June AD 823 · died 6 October AD 877, aged 54

Al-Khwarizmi and Charles the Bald in bold, with some of their best-known contemporaries; dashed lines mark world events. Drag across, or use the arrow keys, to see the age each reached in any year. Faded ends mark uncertain dates.

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Where Al-Khwarizmi and Charles the Bald were born

Al-Khwarizmi and Charles the Bald are labelled, with the contemporaries on the timeline. Each dot is a birthplace from Wikidata (9 of 10 placed); tap one to open that person.
Birthplaces as a list